The Border Gateway Protocol (BGP) is the protocol backing the core routing decisions on the Internet. It maintains a table of IP networks or 'prefixes' which designate network reachability among autonomous systems (AS). It is described as a path vector protocol. BGP does not use traditional Interior Gateway Protocol (IGP) metrics, but makes routing decisions based on path, network policies and/or rulesets. For this reason, it is more appropriately termed a reachability protocol rather than routing protocol.

Saturday, September 29, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 30 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 420329
Prefixes after maximum aggregation: 176378
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 209272
Total ASes present in the Internet Routing Table: 39106
Prefixes per ASN: 10.75
Origin-only ASes present in the Internet Routing Table: 33650
Origin ASes announcing only one prefix: 15770
Transit ASes present in the Internet Routing Table: 5456
Transit-only ASes present in the Internet Routing Table: 125
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1404
Unregistered ASNs in the Routing Table: 306
Number of 32-bit ASNs allocated by the RIRs: 3339
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 7881
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 159
Number of addresses announced to Internet: 2622034944
Equivalent to 156 /8s, 73 /16s and 20 /24s
Percentage of available address space announced: 70.8
Percentage of allocated address space announced: 70.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 146154

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97291
Total APNIC prefixes after maximum aggregation: 31009
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 98530
Unique aggregates announced from the APNIC address blocks: 42756
APNIC Region origin ASes present in the Internet Routing Table: 4710
APNIC Prefixes per ASN: 20.92
APNIC Region origin ASes announcing only one prefix: 1263
APNIC Region transit ASes present in the Internet Routing Table: 737
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 706692352
Equivalent to 42 /8s, 31 /16s and 69 /24s
Percentage of available APNIC address space announced: 82.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 152921
Total ARIN prefixes after maximum aggregation: 77575
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153823
Unique aggregates announced from the ARIN address blocks: 69050
ARIN Region origin ASes present in the Internet Routing Table: 15169
ARIN Prefixes per ASN: 10.14
ARIN Region origin ASes announcing only one prefix: 5748
ARIN Region transit ASes present in the Internet Routing Table: 1528
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1086749440
Equivalent to 64 /8s, 198 /16s and 123 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108542
Total RIPE prefixes after maximum aggregation: 57126
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111116
Unique aggregates announced from the RIPE address blocks: 71397
RIPE Region origin ASes present in the Internet Routing Table: 16859
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8129
RIPE Region transit ASes present in the Internet Routing Table: 2682
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 647298304
Equivalent to 38 /8s, 148 /16s and 253 /24s
Percentage of available RIPE address space announced: 94.1

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43147
Total LACNIC prefixes after maximum aggregation: 8377
LACNIC Deaggregation factor: 5.15
Prefixes being announced from the LACNIC address blocks: 46362
Unique aggregates announced from the LACNIC address blocks: 22377
LACNIC Region origin ASes present in the Internet Routing Table: 1645
LACNIC Prefixes per ASN: 28.18
LACNIC Region origin ASes announcing only one prefix: 455
LACNIC Region transit ASes present in the Internet Routing Table: 304
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 116823552
Equivalent to 6 /8s, 246 /16s and 150 /24s
Percentage of available LACNIC address space announced: 69.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9860
Total AfriNIC prefixes after maximum aggregation: 2233
AfriNIC Deaggregation factor: 4.42
Prefixes being announced from the AfriNIC address blocks: 10338
Unique aggregates announced from the AfriNIC address blocks: 3550
AfriNIC Region origin ASes present in the Internet Routing Table: 564
AfriNIC Prefixes per ASN: 18.33
AfriNIC Region origin ASes announcing only one prefix: 175
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 41914624
Equivalent to 2 /8s, 127 /16s and 145 /24s
Percentage of available AfriNIC address space announced: 41.6

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2356 702 54 PT Telekomunikasi Indonesia
4766 2115 11420 608 Korea Telecom (KIX)
7545 1756 301 88 TPG Internet Pty Ltd
4755 1601 387 162 TATA Communications formerly
9829 1396 1154 41 National Internet Backbone
9583 1209 89 515 Sify Limited
7552 1090 1062 11 Vietel Corporation
24560 1038 386 160 Bharti Airtel Ltd., Telemedia
18101 1016 135 169 Reliance Infocom Ltd Internet
9498 1015 310 74 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1921 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications Inc.
20115 1656 1581 617 Charter Communications
4323 1572 1169 385 tw telecom holdings, inc.
30036 1365 272 751 Mediacom Communications Corp
7018 1269 10336 847 AT&T Services, Inc.
7011 1205 329 699 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1590 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 845 775 74 France Telecom Espana SA
34984 782 206 181 BILISIM TELEKOM
6830 725 2313 449 UPC Broadband
31148 711 37 9 FreeNet ISP
13188 694 92 153 Ukraine
20940 672 218 529 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 602 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2190 376 218 Types of queries are: POCs, o
28573 2130 1251 56 Types of queries are: POCs, o
7303 1561 1034 199 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1445 3025 343 Uninet S.A. de C.V.
27947 700 74 87 Telconet S.A
3816 644 310 52 Types of queries are: POCs, o
6458 600 80 16 Telgua
11172 591 101 69 Alestra, S. de R.L. de C.V.
14420 588 87 102 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 889 275 36 LINKdotNET AS number
8452 773 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
33776 192 13 11 Starcomms Nigeria Limited
29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 BellSouth.net Inc.
7029 3163 990 161 Windstream Communications Inc
17974 2356 702 54 PT Telekomunikasi Indonesia
10620 2190 376 218 Types of queries are: POCs, o
28573 2130 1251 56 Types of queries are: POCs, o
4766 2115 11420 608 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1921 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications Inc.
7545 1756 301 88 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3163 3002 Windstream Communications Inc
17974 2356 2302 PT Telekomunikasi Indonesia
28573 2130 2074 Types of queries are: POCs, o
10620 2190 1972 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1921 1793 PaeTec Communications, Inc.
22773 1888 1760 Cox Communications Inc.
7545 1756 1668 TPG Internet Pty Ltd
8402 1590 1574 Corbina telecom
4766 2115 1507 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:14 /10:30 /11:87 /12:240
/13:475 /14:847 /15:1553 /16:12369 /17:6502 /18:10782
/19:21027 /20:30299 /21:32137 /22:42282 /23:39657 /24:221469
/25:9 /26:13 /27:10 /28:138 /29:158 /30:82
/31:0 /32:130

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2646 3163 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1838 3290 BellSouth.net Inc.
8402 1306 1590 Corbina telecom
30036 1299 1365 Mediacom Communications Corp
22773 1229 1888 Cox Communications Inc.
11492 1158 1195 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1921 PaeTec Communications, Inc.
7011 944 1205 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:585 2:601 3:1 4:13 5:545 6:3
8:461 12:1983 13:1 14:646 15:11 16:3
17:6 20:27 23:200 24:1780 27:1340 31:1047
32:49 33:2 34:2 36:7 37:819 38:817
39:2 40:133 41:3066 42:159 44:3 46:1589
47:2 49:468 50:588 52:13 54:22 55:9
56:1 57:31 58:932 59:536 60:232 61:1183
62:951 63:1981 64:4260 65:2235 66:4504 67:2089
68:1165 69:3221 70:987 71:509 72:1868 74:2589
75:486 76:315 77:954 78:963 79:496 80:1236
81:971 82:641 83:533 84:516 85:1159 86:499
87:928 88:364 89:1828 90:303 91:5237 92:596
93:1423 94:1633 95:1179 96:418 97:324 98:970
99:36 100:24 101:257 103:1569 105:512 106:118
107:199 108:447 109:1531 110:804 111:968 112:441
113:692 114:624 115:859 116:876 117:733 118:905
119:1176 120:328 121:675 122:1578 123:1159 124:1300
125:1276 128:526 129:179 130:267 131:622 132:298
133:22 134:240 135:61 136:218 137:236 138:336
139:169 140:470 141:280 142:467 143:324 144:472
145:82 146:511 147:263 148:726 149:324 150:147
151:192 152:449 153:178 154:19 155:435 156:221
157:326 158:258 159:580 160:343 161:386 162:357
163:180 164:684 165:417 166:528 167:553 168:959
169:125 170:906 171:167 172:6 173:1682 174:622
175:443 176:773 177:1243 178:1613 180:1334 181:140
182:1048 183:295 184:602 185:6 186:2191 187:1265
188:1693 189:1581 190:6049 192:5987 193:5733 194:4558
195:3478 196:1224 197:227 198:3770 199:4995 200:5922
201:1970 202:8490 203:8608 204:4330 205:2519 206:2665
207:2782 208:4055 209:3633 210:2785 211:1521 212:2010
213:1821 214:879 215:86 216:5105 217:1575 218:556
219:296 220:1243 221:511 222:302 223:408

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sun 30 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 427190
Prefixes after maximum aggregation: 178670
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 209392
Total ASes present in the Internet Routing Table: 42204
Prefixes per ASN: 10.12
Origin-only ASes present in the Internet Routing Table: 33654
Origin ASes announcing only one prefix: 15746
Transit ASes present in the Internet Routing Table: 5612
Transit-only ASes present in the Internet Routing Table: 142
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 35
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 769
Unregistered ASNs in the Routing Table: 279
Number of 32-bit ASNs allocated by the RIRs: 3339
Number of 32-bit ASNs visible in the Routing Table: 2938
Prefixes from 32-bit ASNs in the Routing Table: 7923
Special use prefixes present in the Routing Table: 12
Prefixes being announced from unallocated address space: 150
Number of addresses announced to Internet: 2602180460
Equivalent to 155 /8s, 26 /16s and 31 /24s
Percentage of available address space announced: 70.3
Percentage of allocated address space announced: 70.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 150170

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102697
Total APNIC prefixes after maximum aggregation: 32534
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103371
Unique aggregates announced from the APNIC address blocks: 42761
APNIC Region origin ASes present in the Internet Routing Table: 4760
APNIC Prefixes per ASN: 21.72
APNIC Region origin ASes announcing only one prefix: 1240
APNIC Region transit ASes present in the Internet Routing Table: 770
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 316
Number of APNIC addresses announced to Internet: 708924064
Equivalent to 42 /8s, 65 /16s and 82 /24s
Percentage of available APNIC address space announced: 82.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154460
Total ARIN prefixes after maximum aggregation: 78160
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155394
Unique aggregates announced from the ARIN address blocks: 69172
ARIN Region origin ASes present in the Internet Routing Table: 15229
ARIN Prefixes per ASN: 10.20
ARIN Region origin ASes announcing only one prefix: 5751
ARIN Region transit ASes present in the Internet Routing Table: 1588
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1086915200
Equivalent to 64 /8s, 201 /16s and 2 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108200
Total RIPE prefixes after maximum aggregation: 57180
RIPE Deaggregation factor: 1.89
Prefixes being announced from the RIPE address blocks: 110760
Unique aggregates announced from the RIPE address blocks: 71414
RIPE Region origin ASes present in the Internet Routing Table: 16879
RIPE Prefixes per ASN: 6.56
RIPE Region origin ASes announcing only one prefix: 8131
RIPE Region transit ASes present in the Internet Routing Table: 2716
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1910
Number of RIPE addresses announced to Internet: 647330340
Equivalent to 38 /8s, 149 /16s and 122 /24s
Percentage of available RIPE address space announced: 94.1

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43956
Total LACNIC prefixes after maximum aggregation: 8510
LACNIC Deaggregation factor: 5.17
Prefixes being announced from the LACNIC address blocks: 47210
Unique aggregates announced from the LACNIC address blocks: 22367
LACNIC Region origin ASes present in the Internet Routing Table: 1657
LACNIC Prefixes per ASN: 28.49
LACNIC Region origin ASes announcing only one prefix: 448
LACNIC Region transit ASes present in the Internet Routing Table: 318
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 689
Number of LACNIC addresses announced to Internet: 116823848
Equivalent to 6 /8s, 246 /16s and 151 /24s
Percentage of available LACNIC address space announced: 69.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9829
Total AfriNIC prefixes after maximum aggregation: 2228
AfriNIC Deaggregation factor: 4.41
Prefixes being announced from the AfriNIC address blocks: 10305
Unique aggregates announced from the AfriNIC address blocks: 3545
AfriNIC Region origin ASes present in the Internet Routing Table: 565
AfriNIC Prefixes per ASN: 18.24
AfriNIC Region origin ASes announcing only one prefix: 176
AfriNIC Region transit ASes present in the Internet Routing Table: 130
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41913344
Equivalent to 2 /8s, 127 /16s and 140 /24s
Percentage of available AfriNIC address space announced: 41.6

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2979 11428 904 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1762 301 87 TPG Internet Pty Ltd
4755 1621 387 163 TATA Communications formerly
9829 1396 1154 41 BSNL National Internet Backbo
9583 1194 88 515 Sify Limited
4808 1122 2046 317 CNCGROUP IP network: China169
7552 1108 1062 11 Vietel Corporation
24560 1039 386 160 Bharti Airtel Ltd., Telemedia
18101 1016 135 169 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 bellsouth.net, inc.
7029 3165 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1918 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications, Inc.
20115 1656 1581 617 Charter Communications
4323 1575 1153 386 Time Warner Telecom
30036 1366 272 752 Mediacom Communications Corp
7018 1263 10320 841 AT&T WorldNet Services
7011 1205 329 699 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1680 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 824 774 74 Uni2 Autonomous System
34984 782 206 181 BILISIM TELEKOM
6830 724 2313 448 UPC Distribution Services
31148 711 37 9 FreeNet ISP
13188 694 92 153 Educational Network
20940 691 219 531 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 577 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2190 376 218 TVCABLE BOGOTA
28573 2141 1251 56 NET Servicos de Comunicao S.A
8151 1594 3045 348 UniNet S.A. de C.V.
7303 1561 1034 199 Telecom Argentina Stet-France
6503 1537 435 69 AVANTEL, S.A.
27947 724 74 91 Telconet S.A
3816 643 309 53 Empresa Nacional de Telecomun
6458 601 81 15 GUATEL
11172 592 101 70 Servicios Alestra S.A de C.V
14420 588 87 102 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 889 275 36 LINKdotNET AS number
8452 780 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
33776 192 13 11 Starcomms Nigeria Limited
29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 bellsouth.net, inc.
7029 3165 990 161 Windstream Communications Inc
4766 2979 11428 904 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
10620 2190 376 218 TVCABLE BOGOTA
28573 2141 1251 56 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1918 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications, Inc.
7545 1762 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3165 3004 Windstream Communications Inc
17974 2356 2302 PT TELEKOMUNIKASI INDONESIA
28573 2141 2085 NET Servicos de Comunicao S.A
4766 2979 2075 Korea Telecom (KIX)
10620 2190 1972 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1918 1790 PaeTec Communications, Inc.
22773 1888 1760 Cox Communications, Inc.
7545 1762 1675 TPG Internet Pty Ltd
8402 1680 1664 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:87 /12:240
/13:477 /14:846 /15:1546 /16:12401 /17:6482 /18:10873
/19:21087 /20:30342 /21:32287 /22:42717 /23:40040 /24:223439
/25:1391 /26:1678 /27:911 /28:177 /29:66 /30:18
/31:0 /32:24

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2648 3165 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1838 3290 bellsouth.net, inc.
8402 1394 1680 Corbina telecom
30036 1300 1366 Mediacom Communications Corp
22773 1229 1888 Cox Communications, Inc.
11492 1164 1201 Cable One
6503 1054 1537 AVANTEL, S.A.
1785 1016 1918 PaeTec Communications, Inc.
7011 944 1205 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:622 2:659 3:1 4:13 5:545 6:3
8:463 12:1982 13:1 14:662 15:11 16:3
17:6 20:27 23:201 24:1787 27:1343 31:1024
32:54 33:2 34:2 36:7 37:817 38:823
39:2 40:133 41:3043 42:159 44:3 46:1600
47:2 49:468 50:596 52:13 54:22 55:9
56:1 57:27 58:992 59:544 60:238 61:1292
62:939 63:1986 64:4263 65:2240 66:4514 67:2089
68:1166 69:3229 70:988 71:509 72:1872 74:2590
75:486 76:315 77:964 78:962 79:496 80:1234
81:970 82:638 83:529 84:516 85:1159 86:491
87:927 88:364 89:1832 90:282 91:5233 92:596
93:1422 94:1635 95:1196 96:418 97:324 98:971
99:39 100:24 101:259 103:1574 105:512 106:118
107:199 108:465 109:1532 110:804 111:970 112:448
113:702 114:601 115:866 116:894 117:733 118:906
119:1215 120:335 121:686 122:1621 123:1137 124:1329
125:1277 128:560 129:191 130:281 131:629 132:309
133:22 134:251 135:61 136:219 137:239 138:336
139:171 140:497 141:281 142:486 143:382 144:489
145:82 146:514 147:264 148:744 149:325 150:155
151:192 152:451 153:178 154:20 155:420 156:224
157:370 158:258 159:659 160:344 161:410 162:363
163:191 164:692 165:422 166:528 167:553 168:962
169:126 170:908 171:167 172:6 173:1683 174:623
175:443 176:780 177:1243 178:1613 180:1330 181:140
182:1058 183:296 184:605 185:6 186:2197 187:1265
188:1697 189:1587 190:6068 192:6035 193:5727 194:4560
195:3479 196:1223 197:223 198:3817 199:5033 200:6019
201:1989 202:8705 203:8721 204:4405 205:2542 206:2756
207:2857 208:4061 209:3655 210:2858 211:1531 212:1991
213:1812 214:884 215:87 216:5120 217:1574 218:569
219:313 220:1251 221:532 222:337 223:414

End of report
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Posted by Admin at 11:51 AM 0 comments

Friday, September 28, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 29 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 420430
Prefixes after maximum aggregation: 176459
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 209347
Total ASes present in the Internet Routing Table: 39134
Prefixes per ASN: 10.74
Origin-only ASes present in the Internet Routing Table: 33670
Origin ASes announcing only one prefix: 15784
Transit ASes present in the Internet Routing Table: 5464
Transit-only ASes present in the Internet Routing Table: 125
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 30
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1405
Unregistered ASNs in the Routing Table: 307
Number of 32-bit ASNs allocated by the RIRs: 3336
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 7879
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 173
Number of addresses announced to Internet: 2609148672
Equivalent to 155 /8s, 132 /16s and 115 /24s
Percentage of available address space announced: 70.5
Percentage of allocated address space announced: 70.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 146235

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97211
Total APNIC prefixes after maximum aggregation: 31030
APNIC Deaggregation factor: 3.13
Prefixes being announced from the APNIC address blocks: 98465
Unique aggregates announced from the APNIC address blocks: 42762
APNIC Region origin ASes present in the Internet Routing Table: 4715
APNIC Prefixes per ASN: 20.88
APNIC Region origin ASes announcing only one prefix: 1263
APNIC Region transit ASes present in the Internet Routing Table: 740
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 706381824
Equivalent to 42 /8s, 26 /16s and 136 /24s
Percentage of available APNIC address space announced: 82.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 153000
Total ARIN prefixes after maximum aggregation: 77618
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153882
Unique aggregates announced from the ARIN address blocks: 69080
ARIN Region origin ASes present in the Internet Routing Table: 15183
ARIN Prefixes per ASN: 10.14
ARIN Region origin ASes announcing only one prefix: 5757
ARIN Region transit ASes present in the Internet Routing Table: 1530
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1074182656
Equivalent to 64 /8s, 6 /16s and 186 /24s
Percentage of available ARIN address space announced: 56.8

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108589
Total RIPE prefixes after maximum aggregation: 57145
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 111171
Unique aggregates announced from the RIPE address blocks: 71413
RIPE Region origin ASes present in the Internet Routing Table: 16867
RIPE Prefixes per ASN: 6.59
RIPE Region origin ASes announcing only one prefix: 8138
RIPE Region transit ASes present in the Internet Routing Table: 2683
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 647265536
Equivalent to 38 /8s, 148 /16s and 125 /24s
Percentage of available RIPE address space announced: 94.1

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43190
Total LACNIC prefixes after maximum aggregation: 8378
LACNIC Deaggregation factor: 5.16
Prefixes being announced from the LACNIC address blocks: 46406
Unique aggregates announced from the LACNIC address blocks: 22403
LACNIC Region origin ASes present in the Internet Routing Table: 1646
LACNIC Prefixes per ASN: 28.19
LACNIC Region origin ASes announcing only one prefix: 451
LACNIC Region transit ASes present in the Internet Routing Table: 308
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 116839424
Equivalent to 6 /8s, 246 /16s and 212 /24s
Percentage of available LACNIC address space announced: 69.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9856
Total AfriNIC prefixes after maximum aggregation: 2230
AfriNIC Deaggregation factor: 4.42
Prefixes being announced from the AfriNIC address blocks: 10332
Unique aggregates announced from the AfriNIC address blocks: 3545
AfriNIC Region origin ASes present in the Internet Routing Table: 564
AfriNIC Prefixes per ASN: 18.32
AfriNIC Region origin ASes announcing only one prefix: 175
AfriNIC Region transit ASes present in the Internet Routing Table: 126
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 41889792
Equivalent to 2 /8s, 127 /16s and 48 /24s
Percentage of available AfriNIC address space announced: 41.6

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2356 702 54 PT Telekomunikasi Indonesia
4766 2115 11420 608 Korea Telecom (KIX)
7545 1756 301 88 TPG Internet Pty Ltd
4755 1603 387 162 TATA Communications formerly
9829 1279 1105 41 National Internet Backbone
9583 1186 88 515 Sify Limited
7552 1096 1062 11 Vietel Corporation
24560 1038 386 160 Bharti Airtel Ltd., Telemedia
18101 1016 135 169 Reliance Infocom Ltd Internet
9498 1015 310 74 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 BellSouth.net Inc.
7029 3164 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1921 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications Inc.
20115 1656 1581 617 Charter Communications
4323 1572 1169 385 tw telecom holdings, inc.
30036 1364 272 750 Mediacom Communications Corp
7018 1269 10336 847 AT&T Services, Inc.
7011 1205 329 699 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1633 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 846 775 74 France Telecom Espana SA
34984 782 206 181 BILISIM TELEKOM
6830 725 2313 449 UPC Broadband
31148 711 37 9 FreeNet ISP
13188 694 92 153 Ukraine
20940 672 218 529 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 599 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2191 376 218 Types of queries are: POCs, o
28573 2141 1251 56 Types of queries are: POCs, o
7303 1561 1034 199 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1449 3026 342 Uninet S.A. de C.V.
27947 700 74 87 Telconet S.A
3816 644 310 52 Types of queries are: POCs, o
6458 600 80 16 Telgua
11172 591 101 69 Alestra, S. de R.L. de C.V.
14420 588 87 102 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 889 275 36 LINKdotNET AS number
8452 784 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
33776 192 13 11 Starcomms Nigeria Limited
29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3290 3729 176 BellSouth.net Inc.
7029 3164 990 161 Windstream Communications Inc
17974 2356 702 54 PT Telekomunikasi Indonesia
10620 2191 376 218 Types of queries are: POCs, o
28573 2141 1251 56 Types of queries are: POCs, o
4766 2115 11420 608 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1921 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications Inc.
7545 1756 301 88 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3164 3003 Windstream Communications Inc
17974 2356 2302 PT Telekomunikasi Indonesia
28573 2141 2085 Types of queries are: POCs, o
10620 2191 1973 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1921 1793 PaeTec Communications, Inc.
22773 1888 1760 Cox Communications Inc.
7545 1756 1668 TPG Internet Pty Ltd
8402 1633 1617 Corbina telecom
4766 2115 1507 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:13 /10:30 /11:85 /12:240
/13:475 /14:848 /15:1555 /16:12369 /17:6504 /18:10771
/19:21041 /20:30190 /21:32137 /22:42308 /23:39705 /24:221582
/25:9 /26:13 /27:9 /28:141 /29:164 /30:86
/31:0 /32:136

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2647 3164 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1838 3290 BellSouth.net Inc.
8402 1346 1633 Corbina telecom
30036 1298 1364 Mediacom Communications Corp
22773 1229 1888 Cox Communications Inc.
11492 1164 1201 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1921 PaeTec Communications, Inc.
7011 944 1205 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:584 2:624 3:1 4:13 5:545 6:3
8:461 12:1983 13:1 14:649 15:11 16:3
17:6 20:27 23:201 24:1779 27:1342 31:1044
32:49 33:2 34:2 36:7 37:821 38:820
39:2 40:133 41:3066 42:159 44:3 46:1588
47:2 49:469 50:587 52:13 54:22 55:9
56:1 57:31 58:931 59:534 60:232 61:1181
62:950 63:1981 64:4265 65:2237 66:4500 67:2081
68:1164 69:3233 70:987 71:509 72:1871 74:2592
75:486 76:315 77:952 78:959 79:494 80:1236
81:969 82:640 83:533 84:516 85:1159 86:499
87:928 88:363 89:1825 90:303 91:5239 92:596
93:1423 94:1637 95:1199 96:418 97:324 98:972
99:36 100:24 101:261 103:1572 105:512 106:118
107:199 108:446 109:1525 110:806 111:968 112:423
113:698 114:607 115:880 116:875 117:732 118:931
119:1173 120:328 121:678 122:1575 123:1164 124:1291
125:1277 128:529 129:179 130:269 131:626 132:282
133:22 134:240 135:61 136:218 137:236 138:338
139:169 140:471 141:279 142:467 143:378 144:481
145:81 146:510 147:263 148:732 149:324 150:147
151:192 152:449 153:178 154:19 155:405 156:221
157:326 158:258 159:580 160:343 161:386 162:362
163:180 164:684 165:418 166:528 167:554 168:962
169:125 170:905 171:167 172:6 173:1682 174:624
175:442 176:782 177:1241 178:1613 180:1343 181:140
182:1049 183:295 184:603 185:6 186:2195 187:1262
188:1693 189:1582 190:6036 192:5982 193:5734 194:4562
195:3482 196:1220 197:228 198:3773 199:4992 200:5921
201:1986 202:8501 203:8599 204:4332 205:2518 206:2666
207:2787 208:4058 209:3635 210:2780 211:1522 212:2004
213:1823 214:881 215:86 216:5097 217:1575 218:556
219:296 220:1243 221:509 222:302 223:399

End of report
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Posted by Admin at 3:36 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 29 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 427331
Prefixes after maximum aggregation: 178718
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 209290
Total ASes present in the Internet Routing Table: 42215
Prefixes per ASN: 10.12
Origin-only ASes present in the Internet Routing Table: 33672
Origin ASes announcing only one prefix: 15754
Transit ASes present in the Internet Routing Table: 5612
Transit-only ASes present in the Internet Routing Table: 141
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 35
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 769
Unregistered ASNs in the Routing Table: 279
Number of 32-bit ASNs allocated by the RIRs: 3336
Number of 32-bit ASNs visible in the Routing Table: 2931
Prefixes from 32-bit ASNs in the Routing Table: 7916
Special use prefixes present in the Routing Table: 12
Prefixes being announced from unallocated address space: 164
Number of addresses announced to Internet: 2601743212
Equivalent to 155 /8s, 19 /16s and 115 /24s
Percentage of available address space announced: 70.3
Percentage of allocated address space announced: 70.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 150222

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102740
Total APNIC prefixes after maximum aggregation: 32571
APNIC Deaggregation factor: 3.15
Prefixes being announced from the APNIC address blocks: 103414
Unique aggregates announced from the APNIC address blocks: 42743
APNIC Region origin ASes present in the Internet Routing Table: 4766
APNIC Prefixes per ASN: 21.70
APNIC Region origin ASes announcing only one prefix: 1237
APNIC Region transit ASes present in the Internet Routing Table: 773
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 315
Number of APNIC addresses announced to Internet: 708388512
Equivalent to 42 /8s, 57 /16s and 38 /24s
Percentage of available APNIC address space announced: 82.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154519
Total ARIN prefixes after maximum aggregation: 78181
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155430
Unique aggregates announced from the ARIN address blocks: 69144
ARIN Region origin ASes present in the Internet Routing Table: 15250
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5766
ARIN Region transit ASes present in the Internet Routing Table: 1586
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1087029632
Equivalent to 64 /8s, 202 /16s and 193 /24s
Percentage of available ARIN address space announced: 57.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108275
Total RIPE prefixes after maximum aggregation: 57184
RIPE Deaggregation factor: 1.89
Prefixes being announced from the RIPE address blocks: 110843
Unique aggregates announced from the RIPE address blocks: 71392
RIPE Region origin ASes present in the Internet Routing Table: 16872
RIPE Prefixes per ASN: 6.57
RIPE Region origin ASes announcing only one prefix: 8127
RIPE Region transit ASes present in the Internet Routing Table: 2714
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 35
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1906
Number of RIPE addresses announced to Internet: 647248932
Equivalent to 38 /8s, 148 /16s and 60 /24s
Percentage of available RIPE address space announced: 94.1

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43973
Total LACNIC prefixes after maximum aggregation: 8501
LACNIC Deaggregation factor: 5.17
Prefixes being announced from the LACNIC address blocks: 47221
Unique aggregates announced from the LACNIC address blocks: 22344
LACNIC Region origin ASes present in the Internet Routing Table: 1660
LACNIC Prefixes per ASN: 28.45
LACNIC Region origin ASes announcing only one prefix: 450
LACNIC Region transit ASes present in the Internet Routing Table: 321
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 687
Number of LACNIC addresses announced to Internet: 116918824
Equivalent to 6 /8s, 248 /16s and 10 /24s
Percentage of available LACNIC address space announced: 69.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9784
Total AfriNIC prefixes after maximum aggregation: 2224
AfriNIC Deaggregation factor: 4.40
Prefixes being announced from the AfriNIC address blocks: 10259
Unique aggregates announced from the AfriNIC address blocks: 3532
AfriNIC Region origin ASes present in the Internet Routing Table: 562
AfriNIC Prefixes per ASN: 18.25
AfriNIC Region origin ASes announcing only one prefix: 174
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41850880
Equivalent to 2 /8s, 126 /16s and 152 /24s
Percentage of available AfriNIC address space announced: 41.6

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2979 11428 904 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1762 301 87 TPG Internet Pty Ltd
4755 1624 387 163 TATA Communications formerly
9829 1332 1106 41 BSNL National Internet Backbo
9583 1181 88 515 Sify Limited
4808 1124 2046 319 CNCGROUP IP network: China169
7552 1108 1062 11 Vietel Corporation
24560 1039 386 160 Bharti Airtel Ltd., Telemedia
18101 1016 135 169 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3291 3730 177 bellsouth.net, inc.
7029 3164 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1918 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications, Inc.
20115 1656 1581 617 Charter Communications
4323 1576 1153 387 Time Warner Telecom
30036 1365 272 751 Mediacom Communications Corp
7018 1262 10320 840 AT&T WorldNet Services
7011 1205 329 699 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1726 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 846 775 74 Uni2 Autonomous System
34984 782 206 181 BILISIM TELEKOM
6830 724 2313 448 UPC Distribution Services
31148 711 37 9 FreeNet ISP
13188 694 92 153 Educational Network
20940 691 219 531 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 575 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2190 376 218 TVCABLE BOGOTA
28573 2141 1251 56 NET Servicos de Comunicao S.A
8151 1594 3045 346 UniNet S.A. de C.V.
7303 1561 1034 199 Telecom Argentina Stet-France
6503 1536 435 68 AVANTEL, S.A.
27947 724 74 91 Telconet S.A
3816 642 309 53 Empresa Nacional de Telecomun
6458 601 81 15 GUATEL
11172 590 85 69 Servicios Alestra S.A de C.V
14420 588 87 102 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 865 275 36 LINKdotNET AS number
8452 784 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
33776 189 12 13 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3291 3730 177 bellsouth.net, inc.
7029 3164 990 161 Windstream Communications Inc
4766 2979 11428 904 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
10620 2190 376 218 TVCABLE BOGOTA
28573 2141 1251 56 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1918 678 128 PaeTec Communications, Inc.
22773 1888 2931 128 Cox Communications, Inc.
7545 1762 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3164 3003 Windstream Communications Inc
17974 2356 2302 PT TELEKOMUNIKASI INDONESIA
28573 2141 2085 NET Servicos de Comunicao S.A
4766 2979 2075 Korea Telecom (KIX)
10620 2190 1972 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1918 1790 PaeTec Communications, Inc.
22773 1888 1760 Cox Communications, Inc.
8402 1726 1710 Corbina telecom
7545 1762 1675 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.128.0/20 29285 AMT closed joint-stock compan
128.0.144.0/22 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:87 /12:240
/13:477 /14:846 /15:1546 /16:12409 /17:6482 /18:10858
/19:21073 /20:30287 /21:32307 /22:42709 /23:40047 /24:223626
/25:1395 /26:1680 /27:914 /28:179 /29:66 /30:18
/31:0 /32:24

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2647 3164 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1838 3291 bellsouth.net, inc.
8402 1438 1726 Corbina telecom
30036 1299 1365 Mediacom Communications Corp
22773 1229 1888 Cox Communications, Inc.
11492 1164 1201 Cable One
6503 1054 1536 AVANTEL, S.A.
1785 1016 1918 PaeTec Communications, Inc.
7011 944 1205 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:621 2:668 3:1 4:13 5:544 6:3
8:463 12:1985 13:1 14:666 15:11 16:3
17:6 20:27 23:202 24:1786 27:1345 31:1023
32:54 33:2 34:2 36:7 37:821 38:829
39:2 40:133 41:3032 42:159 44:3 46:1602
47:2 49:469 50:594 52:13 54:22 55:9
56:1 57:27 58:990 59:541 60:238 61:1290
62:938 63:1982 64:4271 65:2242 66:4512 67:2090
68:1165 69:3235 70:988 71:509 72:1871 74:2592
75:485 76:314 77:968 78:961 79:495 80:1234
81:970 82:635 83:529 84:516 85:1159 86:491
87:927 88:364 89:1831 90:301 91:5230 92:596
93:1422 94:1638 95:1225 96:417 97:324 98:972
99:39 100:23 101:263 103:1578 105:512 106:118
107:199 108:464 109:1530 110:806 111:970 112:445
113:702 114:609 115:889 116:893 117:732 118:932
119:1214 120:335 121:690 122:1634 123:1165 124:1327
125:1277 128:563 129:190 130:282 131:634 132:309
133:22 134:251 135:61 136:219 137:239 138:337
139:170 140:498 141:279 142:486 143:387 144:488
145:81 146:517 147:264 148:750 149:325 150:154
151:192 152:451 153:178 154:20 155:420 156:224
157:373 158:258 159:659 160:344 161:411 162:363
163:191 164:694 165:423 166:527 167:553 168:966
169:126 170:908 171:167 172:6 173:1681 174:627
175:444 176:789 177:1243 178:1613 180:1340 181:140
182:1058 183:296 184:605 185:6 186:2193 187:1258
188:1697 189:1587 190:6053 192:6029 193:5727 194:4559
195:3478 196:1219 197:225 198:3818 199:5024 200:6023
201:1990 202:8712 203:8719 204:4423 205:2536 206:2755
207:2856 208:4068 209:3659 210:2853 211:1529 212:1988
213:1819 214:892 215:87 216:5118 217:1570 218:569
219:313 220:1251 221:532 222:337 223:403

End of report
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